# What does Trainline.com Limited use? Trainline.com Limited (thetrainline.com) shows public evidence of 45 tools, according to runsonwhat (last checked 2026-10-20). - Industry: Internet - Size: 1,001–5,000 employees - Based in: London, United Kingdom - Founded: 1997 - LinkedIn: https://www.linkedin.com/company/trainline ## Edge & Hosting | Tool | Category | Evidence | Since | |---|---|---|---| | [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code | | | [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code | | | [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Custom domain, Website code | 2015-04 | ## Application | Tool | Category | Evidence | Since | |---|---|---|---| | [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code | | | [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code | | | [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records | | | [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records | | | [ElevenLabs](https://www.runsonwhat.com/reverse/elevenlabs) | AI | DNS verification records | | | [Checkout.com](https://www.runsonwhat.com/reverse/checkout-com) | Payments & Billing | DNS verification records | | ## Data & Observability | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code | | | [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code | | | [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code | | | [New Relic](https://www.runsonwhat.com/reverse/newrelic) | Monitoring | Website code | | | [Statsig](https://www.runsonwhat.com/reverse/statsig) | Flags & Experiments | Website code | | | [Usabilla](https://www.runsonwhat.com/reverse/usabilla) | Analytics | Website code | | ## Go-to-market | Tool | Category | Evidence | Since | |---|---|---|---| | [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code | | | [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | DNS verification records, Website code | | | [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code | | | [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code | | | [TikTok Pixel](https://www.runsonwhat.com/reverse/tiktok-pixel) | Ads & Pixels | Website code | | | [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website code | | | [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Custom domain, Email records, Website code | 2014-09 | | [The Trade Desk](https://www.runsonwhat.com/reverse/tradedesk) | Ads & Pixels | Website code | | | [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website code | | | [Trustpilot](https://www.runsonwhat.com/reverse/trustpilot) | Marketing | DNS verification records, Website code | | | [Snap Pixel](https://www.runsonwhat.com/reverse/snap-pixel) | Ads & Pixels | Website code | | | [Branch](https://www.runsonwhat.com/reverse/branch) | Marketing | Website code | | | [Braze](https://www.runsonwhat.com/reverse/braze) | Marketing | Website code | | ## Company Ops | Tool | Category | Evidence | Since | |---|---|---|---| | [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records, Website code | | | [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Custom domain, Email records | | | [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code | | | [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records | | | [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code | | | [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records | | | [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Email records, Website code | | | [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code | | | [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records | | | [Jamf](https://www.runsonwhat.com/reverse/jamf) | Security & Compliance | DNS verification records | | | [Notion](https://www.runsonwhat.com/reverse/notion) | Collaboration | DNS verification records | | | [Dropbox](https://www.runsonwhat.com/reverse/dropbox) | Collaboration | DNS verification records, Website code | | | [AuthSMTP](https://www.runsonwhat.com/reverse/authsmtp) | Email Delivery | Email records | | | [JetBrains](https://www.runsonwhat.com/reverse/jetbrains) | Dev Tools | DNS verification records | | | [DataDome](https://www.runsonwhat.com/reverse/datadome) | Security & Compliance | Custom domain, Website code | 2024-02 | ## Recent changes at Trainline.com Limited - 2026-10-09: started using [AuthSMTP](https://www.runsonwhat.com/reverse/authsmtp) - 2026-10-09: started using [Checkout.com](https://www.runsonwhat.com/reverse/checkout-com) ## FAQ ### What tools does Trainline.com use? As of October 2026, runsonwhat has found 45 tools at Trainline.com (thetrainline.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: Font Awesome, React and Anthropic. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, SendGrid and Cookiebot. Last checked October 20, 2026. ### What cloud does Trainline.com run on? Trainline.com uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on thetrainline.com. Amazon Web Services is used by 146,016 companies runsonwhat tracks. ### What email provider does Trainline.com use? Trainline.com uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 715,964 companies runsonwhat tracks. ### What does Trainline.com use for customer support? Trainline.com uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through a subdomain that points at Zendesk and email records, and Trainline.com has used it since at least September 2014. Zendesk is used by 42,302 companies runsonwhat tracks. ### What payment provider does Trainline.com use? Trainline.com uses Checkout.com for payments and billing, according to runsonwhat (October 2026). runsonwhat found Checkout.com through a DNS verification record for Checkout.com. Checkout.com is used by 187 companies runsonwhat tracks. ### What analytics tools does Trainline.com use? Trainline.com uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Usabilla, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on thetrainline.com. Google Analytics is used by 889,539 companies runsonwhat tracks. ### How long has Trainline.com used Zendesk? Trainline.com has used Zendesk since at least September 2014, going by the first public certificate of the thetrainline.com subdomain that points at Zendesk. Other long-running tools at Trainline.com include Amazon CloudFront (since April 2015) and DataDome (since February 2024). ### Does Trainline.com use Cloudflare? Yes. runsonwhat found Cloudflare at Trainline.com through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 708,800 companies runsonwhat tracks. ### Does Trainline.com use AI tools? Yes. runsonwhat has found Anthropic, OpenAI and ElevenLabs at Trainline.com; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so Trainline.com may use more AI tools than these. ### Has Trainline.com changed tools recently? Yes. On runsonwhat's rechecks, Trainline.com started using AuthSMTP and Checkout.com (latest on October 9, 2026). A change counts only between two checks of thetrainline.com done the same way. ### Which companies have a tech stack similar to Trainline.com's? The companies with the stacks most like Trainline.com's are Trainline.com, Trainline.com, REVEL and Playtika, according to runsonwhat (October 2026). Each shares 13 to 27 tools with Trainline.com, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices. ### How does runsonwhat know what Trainline.com uses? runsonwhat reads public records only. Of the 45 tools at Trainline.com, 21 were found through code on thetrainline.com, 16 through DNS records, 4 through subdomains that point at the vendor, 3 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and thetrainline.com about monthly. --- Source: runsonwhat, https://www.runsonwhat.com/company/thetrainline.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.